/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/EdGraph/RigVMEdGraphSchema.h
Returns the local variables related to the graph.
true if the graph can contain local variables (even if it has no local variables)
virtual bool GetLocalVariables ( const [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * InGraph, [TArray](API\Runtime\Core\Containers\TArray)< [FBPVariableDescription](API\Runtime\Engine\Engine\FBPVariableDescription) > & OutLocalVariables ) const